package main

import (
	"fmt"
	"unicode"
)

// 字符串中数组
func main() {
	var input string
	fmt.Scan(&input)
	var result string
	result = replaceDigits(input, "number")
	fmt.Println(result)
}
func replaceDigits(input string, s string) string {
	strs := []rune(input)
	replaces := []rune(s)
	var result []rune
	var temp int = 0
	for temp < len(strs) {
		for _, v := range strs {
			if unicode.IsDigit(v) {
				result = append(result, replaces...)
				temp++
			} else {
				result = append(result, v)
				temp++
			}
		}
	}
	return string(result)
}
